(0 20 3)(1 19 17)(2 7 5)(4 13 11)(6 14 9)(8 15 12)(10 18 16)
ALLOWS (11/8)-SEQUENCE
1: (3 6 14)
(0 20 3 9 6)(1 19 17)(2 7 5)(4 13 11)(8 15 12)(10 18 16)(14)
2: (2 7 5)
(0 20 3 9 6)(1 19 17)(2)(4 13 11)(5)(7)(8 15 12)(10 18 16)(14)
3: (0 9 6)
(0)(1 19 17)(2)(3 9 20)(4 13 11)(5)(6)(7)(8 15 12)(10 18 16)(14)
4: (8 15 12)
(0)(1 19 17)(2)(3 9 20)(4 13 11)(5)(6)(7)(8)(10 18 16)(12)(14)(15)